{"id":"CVE-2020-23263","aliases":["GHSA-vp4x-94ff-2cmv"],"url":"https://o3.security/vulnerability/CVE-2020-23263","summary":"Cross-site scripting in forkcms","details":"Persistent Cross-site scripting vulnerability on Fork CMS version 5.8.2 allows remote attackers to inject arbitrary Javascript code via the \"navigation_title\" parameter and the \"title\" parameter in /private/en/pages/add.","published":"2021-05-06T22:15:07.530Z","modified":"2026-07-08T20:41:51.484402Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"forkcms/forkcms","fixedVersion":"5.8.3"}],"fix":{"url":"https://github.com/forkcms/forkcms/pull/3093","label":"forkcms/forkcms#3093"},"references":[{"type":"FIX","url":"https://github.com/forkcms/forkcms/pull/3093"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T20:41:51.484402Z"}}